TempoLife › Features › Gram guess
Gram guess
The visitor sees a food and a described serving and types grams. The tool reveals the table's gram weight and scores the guess. The picture lives on the portion guide. The number is the game. The same search exists in German, French, Spanish and Portuguese, so the host ships all nine languages.
Play the round. The score is computed from the food table or the published figures on this page.
This is a general-purpose tool, not medical, legal or financial advice. Figures are estimates from published food data or arithmetic. A qualified professional owns decisions that affect your health.
How to use it
Inputs are a gram guess. Computation scores it against the food table. Output is a score and a streak.
Result
The tool runs in your browser. Nothing from the camera, microphone or sensors is uploaded. With JavaScript off, the worked example below is still computed on the server.
A worked example
Gram guess. Play the round. The score is computed from the food table or the published figures on this page. Worked with chicken breast 150 g, rice 180 g and broccoli 100 g: 516 kcal and 54 g of protein.
| Item | Grams | Energy (kcal) | Protein (g) |
|---|---|---|---|
| Chicken breast | 150 | 248 | 46.5 |
| White rice | 180 | 234 | 4.9 |
| Broccoli | 100 | 34 | 2.8 |
| Total | 430 | 516 | 54.2 |
Keep the result in an account
TempoLife keeps food, movement and sleep in one private place, so this result can become part of a day instead of a one-off page.
Source
computed from the 5,298-food DB. The day's food is a pure function of the UTC date.
FoodData Central — US government work, public domain. TempoLife's compiled food table is the working copy; figures trace to this upstream.
Frequently asked questions
Where is my data stored?
In this browser (localStorage and the link you copy). Camera, microphone and motion frames never leave the device. TempoLife does not receive the plate you built unless you continue into an account and log it there.
Where do the numbers come from?
computed from the 5,298-food DB. The day's food is a pure function of the UTC date.
Where does this tool stop?
portions is the visual guide. gramguess asks for a number and scores it.